3099934

Information

• Patent Grant
• 3099934

• References
• Source

• Patent Number

  3,099,934

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1963
  61 years ago

• CPC

  • G01C11/14 - with optical projection

• US Classifications

  • 353 - Optics: image projectors
  • 248 - Supports